char errbuf[1024];
ERROR("pf plugin: Unable to open %s: %s", pf_device,
sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ return -1;
}
status = ioctl(fd, DIOCGETSTATUS, &state);
ERROR("pf plugin: ioctl(DIOCGETSTATUS) failed: %s",
sstrerror(errno, errbuf, sizeof(errbuf)));
close(fd);
- return (-1);
+ return -1;
}
close(fd);
if (!state.running) {
WARNING("pf plugin: PF is not running.");
- return (-1);
+ return -1;
}
for (int i = 0; i < PFRES_MAX; i++)
pf_submit("pf_states", "current", (uint32_t)state.states,
/* is gauge = */ 1);
- return (0);
+ return 0;
} /* int pf_read */
void module_register(void) { plugin_register_read("pf", pf_read); }